a. Determine the pdf of X and sketch the corresponding density curve. b. What is the probability

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a. Determine the pdf of X and sketch the corresponding density curve.

b. What is the probability that preparation time exceeds 33 min?

c. What is the probability that preparation time is within 2 min of the mean time? [Hint: Identify from the graph of f(x).]

d. For any a such that 25 < a

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781133169345

8th Edition

Authors: Jay L Devore, Roger Ellsbury

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Question Posted: Sep 16, 2024 02:01 PM

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a. Determine the pdf of X and sketch the corresponding density curve. b. What is the probability

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